:root{--bg:#f5f7fa;--card:#fff;--ink:#222426;--mut:#5f6773;--line:#e4e8ee;--g:#0b8a2c;--g2:#13a63b;--gs:#e7f6ec;--red:#c0392b;--rs:#fdecea;--amb:#8a5a00;--as:#fff4d9;--r:20px;--sh:0 2px 14px rgba(20,30,40,.07);font-family:'IBM Plex Sans Arabic','Segoe UI',Tahoma,system-ui,sans-serif}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{font-size:16px}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.65;min-height:100vh;min-height:100dvh;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
h1{font-size:1.6rem;line-height:1.3}h2{font-size:1.25rem}h3{font-size:1.05rem}
a{color:var(--g)}
.ic{flex:none;vertical-align:middle}
.mut{color:var(--mut)}.sm{font-size:.86rem}.lead{font-size:1.05rem;margin-bottom:16px}
.row{display:flex;align-items:center}.gap{gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.grow{flex:1}.col{display:flex;flex-direction:column}.g8{gap:8px}.g16{gap:16px}
.mt{margin-top:16px}.mt2{margin-top:24px}.mb{margin-bottom:16px}
.num{font-variant-numeric:tabular-nums}
/* shell */
.app{display:flex;flex-direction:column;min-height:100dvh}
.top{position:sticky;top:0;z-index:20;background:rgba(245,247,250,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:calc(8px + env(safe-area-inset-top)) 16px 8px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.logo{height:34px;mix-blend-mode:multiply;display:block}
.icon-btn{width:44px;height:44px;border-radius:50%;border:0;background:transparent;display:grid;place-items:center;cursor:pointer;position:relative}
.icon-btn:hover{background:#e9edf2}
.dot{position:absolute;top:8px;inset-inline-start:8px;width:10px;height:10px;border-radius:50%;background:var(--red);border:2px solid var(--bg)}
main{flex:1;width:100%;max-width:760px;margin:0 auto;padding:16px 16px calc(96px + env(safe-area-inset-bottom))}
.nav{position:fixed;bottom:0;inset-inline:0;z-index:30;background:#fff;border-top:1px solid var(--line);display:flex;padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
.nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:var(--mut);font-size:.74rem;padding:6px 2px;border-radius:12px;min-height:52px;justify-content:center}
.nav a.on{color:var(--g);font-weight:700}
.nav a.on .ic{stroke-width:2.4}
.panelbar{display:none}
@media(min-width:900px){
 .nav{position:fixed;top:0;bottom:0;inset-inline-start:0;inset-inline-end:auto;width:200px;flex-direction:column;justify-content:flex-start;gap:4px;padding:84px 12px 12px;border-top:0;border-inline-end:1px solid var(--line)}
 .nav a{flex:none;flex-direction:row;gap:12px;font-size:1rem;padding:12px 14px;justify-content:flex-start}
 .app:has(.nav){padding-inline-start:200px}
 main{padding-bottom:40px}
 .wide-main main{max-width:1100px}
}
/* auth / full screens */
.full{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;max-width:460px;margin:0 auto;padding:24px 20px}
.hero-logo{height:64px;mix-blend-mode:multiply;margin:0 auto 8px;display:block}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:18px;border:1px solid #edf0f4}
.card+.card,.card+.sec{margin-top:14px}
.sec{margin-top:22px}.sec>h2{margin-bottom:10px}
.hello{margin:6px 0 16px}
/* buttons */
.btn{min-height:50px;border-radius:16px;border:1.5px solid transparent;padding:0 20px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-size:1rem;transition:transform .12s,background .12s}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--g);color:#fff}.btn.primary:hover{background:#097a26}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn.line{background:#fff;border-color:var(--g);color:var(--g)}
.btn.danger{background:var(--red);color:#fff}
.btn.block{width:100%}.btn.sm{min-height:42px;padding:0 14px;font-size:.92rem;border-radius:12px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
:focus-visible{outline:3px solid #7fd49a;outline-offset:2px}
/* forms */
label.f{display:block;margin-bottom:14px;font-weight:600;font-size:.95rem}
label.f .hint{font-weight:400;color:var(--mut);font-size:.84rem;display:block;margin-top:2px}
.in{width:100%;min-height:50px;border:1.5px solid var(--line);border-radius:14px;padding:10px 14px;background:#fff;margin-top:6px}
textarea.in{min-height:90px;resize:vertical}
.in:focus{border-color:var(--g);outline:none;box-shadow:0 0 0 3px #cfeed8}
.err{color:var(--red);font-size:.9rem;margin:8px 0;display:flex;gap:6px;align-items:flex-start}
.errbox{background:var(--rs);color:#7a1d13;border-radius:14px;padding:12px 14px;display:flex;gap:10px;align-items:flex-start;margin:12px 0}
.okbox{background:var(--gs);color:#0a5a1d;border-radius:14px;padding:12px 14px;display:flex;gap:10px;margin:12px 0}
.warnbox{background:var(--as);color:var(--amb);border-radius:14px;padding:12px 14px;display:flex;gap:10px;margin:12px 0}
.infobox{background:#eaf2fb;color:#17426b;border-radius:14px;padding:12px 14px;display:flex;gap:10px;margin:12px 0}
.demo-tag{display:inline-block;background:var(--as);color:var(--amb);font-size:.74rem;font-weight:700;padding:2px 8px;border-radius:99px}
/* chips / options */
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{min-height:42px;padding:0 16px;border-radius:99px;border:1.5px solid var(--line);background:#fff;cursor:pointer;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.chip.on{background:var(--g);color:#fff;border-color:var(--g)}
.opt{display:flex;gap:14px;align-items:center;padding:16px;border:2px solid var(--line);border-radius:18px;background:#fff;cursor:pointer;width:100%;text-align:start;margin-bottom:10px}
.opt.on{border-color:var(--g);background:var(--gs)}
.opt b{display:block}.opt span.d{color:var(--mut);font-size:.9rem}
.opt .rd{width:24px;height:24px;border-radius:50%;border:2px solid #c3cad4;flex:none;display:grid;place-items:center;margin-inline-start:auto}
.opt.on .rd{background:var(--g);border-color:var(--g);color:#fff}
.steps{display:flex;gap:6px;margin:4px 0 20px}.steps i{flex:1;height:5px;border-radius:9px;background:#dfe5ec}.steps i.on{background:var(--g)}
/* cards */
.today{background:linear-gradient(135deg,#17331f,#0e5a25);color:#fff;border-radius:24px;padding:22px;position:relative;overflow:hidden}
.today h2{font-size:1.5rem;margin:4px 0 6px}.today .btn{margin-top:16px;background:#fff;color:#0a5a1d}
.today .meta{display:flex;gap:16px;opacity:.92;font-size:.95rem}
.today:after{content:"";position:absolute;inset-inline-start:-40px;bottom:-60px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.07)}
.week{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;text-align:center}
.wd{padding:8px 0;border-radius:14px;background:#f1f4f8;font-size:.78rem;display:flex;flex-direction:column;align-items:center;gap:4px}
.wd.today-d{outline:2px solid var(--g);background:#fff}
.wd .m{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#e1e6ec;color:#7a8492}
.wd.done .m{background:var(--g);color:#fff}.wd.plan .m{background:#fff;border:2px dashed var(--g);color:var(--g)}
.ring{--p:0;width:96px;height:96px;border-radius:50%;background:conic-gradient(var(--g2) calc(var(--p)*1%),#e5ebf1 0);display:grid;place-items:center;flex:none}
.ring>div{width:76px;height:76px;border-radius:50%;background:#fff;display:grid;place-items:center;text-align:center;line-height:1.2;font-weight:800}
.ring small{display:block;font-weight:500;color:var(--mut);font-size:.7rem}
.bar{height:10px;border-radius:9px;background:#e5ebf1;overflow:hidden}.bar i{display:block;height:100%;background:var(--g2);border-radius:9px;transition:width .5s}
.stat{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}
.stat .card{padding:14px}.stat b{font-size:1.5rem;display:block;line-height:1.2}.stat span{color:var(--mut);font-size:.85rem}
.avatar{border-radius:50%;display:inline-grid;place-items:center;color:#fff;font-weight:800;flex:none}
.coach{display:flex;gap:14px;align-items:center}
.coach .card-b{flex:1;min-width:0}
.pill{display:inline-block;background:#eef2f6;border-radius:99px;font-size:.78rem;padding:2px 10px;margin:2px 0 0 4px}
.pill.g{background:var(--gs);color:#0a5a1d}.pill.r{background:var(--rs);color:#7a1d13}.pill.a{background:var(--as);color:var(--amb)}
.list>*+*{border-top:1px solid var(--line)}
.li{display:flex;align-items:center;gap:12px;padding:12px 0}
.li .t{flex:1;min-width:0}
.empty{text-align:center;padding:36px 16px;color:var(--mut)}.empty h3{color:var(--ink);margin:10px 0 4px}.empty .btn{margin-top:14px}
.skel{height:92px;background:linear-gradient(90deg,#eceff3,#f7f9fb,#eceff3);background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.banner{position:sticky;top:0;z-index:50;background:#3b3f45;color:#fff;padding:8px 16px;text-align:center;font-size:.9rem}
/* workout */
.vid{aspect-ratio:16/9;border-radius:20px;background:linear-gradient(135deg,#1e2a24,#0f3d1d);display:grid;place-items:center;color:#fff;text-align:center;padding:16px}
.setrow{display:grid;grid-template-columns:34px 1fr 1fr 52px;gap:8px;align-items:center;margin-bottom:8px}
.setrow .in{margin:0;min-height:46px;text-align:center;padding:6px}
.setrow .ck{width:48px;height:48px;border-radius:14px;border:2px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;color:#fff}
.setrow.done .ck{background:var(--g);border-color:var(--g)}
.prog{display:flex;gap:4px}.prog i{flex:1;height:6px;border-radius:6px;background:#dfe5ec}.prog i.on{background:var(--g)}
.rest{background:var(--gs);border-radius:18px;padding:16px;text-align:center}
.rest .big{font-size:2.4rem;font-weight:800;color:#0a5a1d;font-variant-numeric:tabular-nums}
.sticky-act{position:sticky;bottom:calc(72px + env(safe-area-inset-bottom));display:flex;gap:10px;margin-top:16px}
@media(min-width:900px){.sticky-act{bottom:16px}}
/* chat */
.chat{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.bub{max-width:86%;padding:10px 14px;border-radius:18px;white-space:pre-wrap}
.bub.u{align-self:flex-start;background:var(--gs);border-end-start-radius:6px}
.bub.a{align-self:flex-end;background:#fff;border:1px solid var(--line);border-end-end-radius:6px}
.bub time{display:block;font-size:.7rem;color:var(--mut);margin-top:2px}
.composer{position:sticky;bottom:calc(68px + env(safe-area-inset-bottom));background:var(--bg);padding:8px 0;display:flex;gap:8px;align-items:center}
@media(min-width:900px){.composer{bottom:0}}
.composer .in{margin:0;border-radius:99px}
/* sheet */
.sheet-wrap{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-end;justify-content:center}
.sheet-bg{position:absolute;inset:0;background:rgba(15,20,25,.45);opacity:0;transition:opacity .2s}
.sheet{position:relative;background:#fff;width:100%;max-width:560px;border-radius:26px 26px 0 0;padding:10px 20px calc(20px + env(safe-area-inset-bottom));max-height:90dvh;overflow:auto;transform:translateY(40px);opacity:0;transition:.22s}
.sheet.wide{max-width:720px}
.sheet-wrap.in .sheet-bg{opacity:1}.sheet-wrap.in .sheet{transform:none;opacity:1}
.grab{width:42px;height:5px;border-radius:9px;background:#d5dbe3;margin:0 auto 10px}
.sheet-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
@media(min-width:700px){.sheet-wrap{align-items:center}.sheet{border-radius:26px}}
#toasts{position:fixed;top:calc(12px + env(safe-area-inset-top));inset-inline:0;z-index:200;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.toast{background:#1f2a24;color:#fff;border-radius:14px;padding:11px 16px;display:flex;gap:8px;align-items:center;max-width:92vw;box-shadow:0 8px 24px rgba(0,0,0,.2);animation:ti .25s}
.toast.err{background:#8e2218}.toast.info{background:#17426b}.toast.out{opacity:0;transform:translateY(-8px);transition:.3s}
@keyframes ti{from{opacity:0;transform:translateY(-10px)}}
/* panels (coach/admin) */
.panel main{max-width:1100px}
.panelbar{display:flex;gap:6px;overflow-x:auto;padding:8px 16px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:57px;z-index:15}
.panelbar a{white-space:nowrap;text-decoration:none;color:var(--mut);padding:8px 14px;border-radius:99px;font-weight:600;font-size:.92rem}
.panelbar a.on{background:var(--g);color:#fff}
@media(min-width:900px){.panelbar{position:fixed;top:57px;bottom:0;inset-inline-start:0;width:220px;flex-direction:column;overflow:visible;border-bottom:0;border-inline-end:1px solid var(--line);padding:16px 12px;z-index:15}.panelbar a{border-radius:12px;padding:12px 14px}.panel{padding-inline-start:220px}}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th{text-align:start;color:var(--mut);font-weight:600;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 8px;border-bottom:1px solid #f0f2f5;vertical-align:top}
.scroll-x{overflow-x:auto}
.grid2{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:800px){.grid2{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:repeat(3,1fr)!important}}
.grid3{display:grid;grid-template-columns:1fr;gap:14px}
.tabs{display:flex;gap:6px;overflow-x:auto;margin-bottom:14px}
.price{font-size:1.9rem;font-weight:800}
.chk li{list-style:none;display:flex;gap:8px;margin:6px 0}.chk{padding:0;margin:8px 0}
.chk .ic{color:var(--g)}.chk.no .ic{color:#9aa3af}
.sum td{padding:6px 0}.sum tr:last-child td{font-weight:800;font-size:1.1rem;border-top:1px solid var(--line);padding-top:10px}
.timeline{list-style:none;padding:0;margin:8px 0}.timeline li{display:flex;gap:10px;margin:6px 0;color:var(--mut)}.timeline li.on{color:var(--ink);font-weight:700}
.timeline .b{width:22px;height:22px;border-radius:50%;background:#dfe5ec;display:grid;place-items:center;color:#fff;flex:none}.timeline li.on .b{background:var(--g)}
.back{display:inline-flex;align-items:center;gap:4px;color:var(--mut);text-decoration:none;margin-bottom:8px;min-height:40px;border:0;background:none;cursor:pointer;font-weight:600}
@keyframes pop{0%{transform:scale(.6);opacity:0}70%{transform:scale(1.1)}100%{transform:scale(1);opacity:1}}
.success{width:84px;height:84px;border-radius:50%;background:var(--g);color:#fff;display:grid;place-items:center;margin:0 auto 14px;animation:pop .5s}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}